Overview

Brought to you by YData

Dataset statistics

Number of variables	24
Number of observations	67635
Missing cells	380994
Missing cells (%)	23.5%
Duplicate rows	185
Duplicate rows (%)	0.3%
Total size in memory	12.4 MiB
Average record size in memory	192.0 B

Variable types

Categorical	2
Numeric	15
Text	3
Unsupported	3
DateTime	1

Alerts

Dataset has 185 (0.3%) duplicate rows	Duplicates
`Bdrms` is highly overall correlated with `Fbath` and 3 other fields	High correlation
`District` is highly overall correlated with `Taxkey` and 1 other fields	High correlation
`Extwall` is highly overall correlated with `Fin_sqft` and 1 other fields	High correlation
`Fbath` is highly overall correlated with `Bdrms` and 1 other fields	High correlation
`Fin_sqft` is highly overall correlated with `Extwall` and 1 other fields	High correlation
`Nbhd` is highly overall correlated with `Bdrms` and 1 other fields	High correlation
`Nr_of_rms` is highly overall correlated with `Extwall`	High correlation
`PropType` is highly overall correlated with `Nbhd`	High correlation
`Rooms` is highly overall correlated with `Bdrms` and 2 other fields	High correlation
`Stories` is highly overall correlated with `Fin_sqft` and 1 other fields	High correlation
`Taxkey` is highly overall correlated with `District`	High correlation
`Units` is highly overall correlated with `Bdrms` and 2 other fields	High correlation
`nbhd` is highly overall correlated with `taxkey`	High correlation
`taxkey` is highly overall correlated with `District` and 1 other fields	High correlation
`PropType` is highly imbalanced (60.1%)	Imbalance
`Taxkey` has 37736 (55.8%) missing values	Missing
`CondoProject` has 56939 (84.2%) missing values	Missing
`Nbhd` has 37736 (55.8%) missing values	Missing
`Extwall` has 13643 (20.2%) missing values	Missing
`Nr_of_rms` has 37736 (55.8%) missing values	Missing
`Fin_sqft` has 37736 (55.8%) missing values	Missing
`Bdrms` has 1947 (2.9%) missing values	Missing
`Hbath` has 4842 (7.2%) missing values	Missing
`PropertyID` has 29901 (44.2%) missing values	Missing
`taxkey` has 29901 (44.2%) missing values	Missing
`nbhd` has 29958 (44.3%) missing values	Missing
`Rooms` has 31847 (47.1%) missing values	Missing
`FinishedSqft` has 30013 (44.4%) missing values	Missing
`Units` is highly skewed (γ1 = 69.8035538)	Skewed
`Bdrms` is highly skewed (γ1 = 241.7170329)	Skewed
`Lotsize` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`Sale_price` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`FinishedSqft` is an unsupported type, check if it needs cleaning or further analysis	Unsupported
`Stories` has 744 (1.1%) zeros	Zeros
`Nr_of_rms` has 25173 (37.2%) zeros	Zeros
`Bdrms` has 3794 (5.6%) zeros	Zeros
`Fbath` has 5544 (8.2%) zeros	Zeros
`Hbath` has 44282 (65.5%) zeros	Zeros
`Rooms` has 935 (1.4%) zeros	Zeros

Reproduction

Analysis started	2025-08-12 17:54:55.041629
Analysis finished	2025-08-12 17:55:06.496625
Duration	11.45 seconds
Software version	ydata-profiling vv4.16.1
Download configuration	config.json

PropType
Categorical

High correlation Imbalance

Distinct	7
Distinct (%)	< 0.1%
Missing	13
Missing (%)	< 0.1%
Memory size	528.5 KiB

Residential	51686
Condominium	9902
Commercial	3632
Lg Apartment	2157
Vacant Land	205
Other values (2)	40

Length

Max length	13
Median length	11
Mean length	10.978853
Min length	6

Characters and Unicode

Total characters	742412
Distinct characters	25
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Residential
2nd row	Residential
3rd row	Residential
4th row	Residential
5th row	Residential

Common Values

Value	Count	Frequency (%)
Residential	51686	76.4%
Condominium	9902	14.6%
Commercial	3632	5.4%
Lg Apartment	2157	3.2%
Vacant Land	205	0.3%
Manufacturing	35	0.1%
Exempt	5	< 0.1%
(Missing)	13	< 0.1%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
residential	51686	73.9%
condominium	9902	14.1%
commercial	3632	5.2%
lg	2157	3.1%
apartment	2157	3.1%
vacant	205	0.3%
land	205	0.3%
manufacturing	35	0.1%
exempt	5	< 0.1%

Most occurring characters

Value	Count	Frequency (%)
i	126843	17.1%
e	109166	14.7%
n	74127	10.0%
d	61793	8.3%
a	58160	7.8%
t	56245	7.6%
l	55318	7.5%
R	51686	7.0%
s	51686	7.0%
m	29230	3.9%
Other values (15)	68158	9.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	742412	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
i	126843	17.1%
e	109166	14.7%
n	74127	10.0%
d	61793	8.3%
a	58160	7.8%
t	56245	7.6%
l	55318	7.5%
R	51686	7.0%
s	51686	7.0%
m	29230	3.9%
Other values (15)	68158	9.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	742412	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
i	126843	17.1%
e	109166	14.7%
n	74127	10.0%
d	61793	8.3%
a	58160	7.8%
t	56245	7.6%
l	55318	7.5%
R	51686	7.0%
s	51686	7.0%
m	29230	3.9%
Other values (15)	68158	9.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	742412	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
i	126843	17.1%
e	109166	14.7%
n	74127	10.0%
d	61793	8.3%
a	58160	7.8%
t	56245	7.6%
l	55318	7.5%
R	51686	7.0%
s	51686	7.0%
m	29230	3.9%
Other values (15)	68158	9.2%

Taxkey
Real number (ℝ)

High correlation Missing

Distinct	25974
Distinct (%)	86.9%
Missing	37736
Missing (%)	55.8%
Infinite	0
Infinite (%)	0.0%
Mean	3.7344585 × 10⁹

Minimum	10021000
Maximum	7.1699991 × 10⁹
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	10021000
5-th percentile	1.2199968 × 10⁹
Q1	2.7060166 × 10⁹
median	3.591432 × 10⁹
Q3	5.0708275 × 10⁹
95-th percentile	5.9401238 × 10⁹
Maximum	7.1699991 × 10⁹
Range	7.1599781 × 10⁹
Interquartile range (IQR)	2.364811 × 10⁹

Descriptive statistics

Standard deviation	1.479836 × 10⁹
Coefficient of variation (CV)	0.39626522
Kurtosis	-0.66693275
Mean	3.7344585 × 10⁹
Median Absolute Deviation (MAD)	1.111025 × 10⁹
Skewness	-0.089823652
Sum	1.1165658 × 10¹⁴
Variance	2.1899146 × 10¹⁸
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2620413000	5	< 0.1%
1750345200	5	< 0.1%
2801748000	4	< 0.1%
3601398000	4	< 0.1%
3922854000	4	< 0.1%
3551839000	4	< 0.1%
4090330000	4	< 0.1%
3020363000	4	< 0.1%
4290186000	4	< 0.1%
3591878000	4	< 0.1%
Other values (25964)	29857	44.1%
(Missing)	37736	55.8%

Value	Count	Frequency (%)
10021000	1	< 0.1%
20041100	1	< 0.1%
30001100	2	< 0.1%
30031100	1	< 0.1%
30051000	1	< 0.1%
30131000	2	< 0.1%
30142000	1	< 0.1%
30183000	1	< 0.1%
30222000	1	< 0.1%
40061000	1	< 0.1%

Value	Count	Frequency (%)
7169999120	1	< 0.1%
7169999110	1	< 0.1%
7169996114	3	< 0.1%
7169996111	1	< 0.1%
7160442000	1	< 0.1%
7160432000	1	< 0.1%
7160421000	1	< 0.1%
7160402100	1	< 0.1%
7160362000	1	< 0.1%
7160358000	2	< 0.1%

Address
Text

Distinct	51309
Distinct (%)	75.9%
Missing	6
Missing (%)	< 0.1%
Memory size	528.5 KiB

Length

Max length	41
Median length	37
Mean length	16.499756
Min length	12

Characters and Unicode

Total characters	1115862
Distinct characters	62
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	40063 ?
Unique (%)	59.2%

Sample

1st row	7144 N 38TH ST
2nd row	5346 N 52ND ST
3rd row	4155 N 13TH ST
4th row	3832 W HELENA ST
5th row	4862 N 39TH ST

Value	Count	Frequency (%)
st	42060	14.9%
n	30597	10.9%
av	17072	6.1%
w	16233	5.8%
s	16163	5.7%
e	4726	1.7%
unit	4243	1.5%
pl	2663	0.9%
dr	1788	0.6%
rd	1142	0.4%
Other values (13545)	145169	51.5%

Most occurring characters

Value	Count	Frequency (%)
	214402	19.2%
T	84123	7.5%
S	70594	6.3%
N	52722	4.7%
2	50916	4.6%
1	49638	4.4%
3	47543	4.3%
A	39844	3.6%
4	36120	3.2%
0	35886	3.2%
Other values (52)	434074	38.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	1115862	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	214402	19.2%
T	84123	7.5%
S	70594	6.3%
N	52722	4.7%
2	50916	4.6%
1	49638	4.4%
3	47543	4.3%
A	39844	3.6%
4	36120	3.2%
0	35886	3.2%
Other values (52)	434074	38.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	1115862	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	214402	19.2%
T	84123	7.5%
S	70594	6.3%
N	52722	4.7%
2	50916	4.6%
1	49638	4.4%
3	47543	4.3%
A	39844	3.6%
4	36120	3.2%
0	35886	3.2%
Other values (52)	434074	38.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	1115862	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	214402	19.2%
T	84123	7.5%
S	70594	6.3%
N	52722	4.7%
2	50916	4.6%
1	49638	4.4%
3	47543	4.3%
A	39844	3.6%
4	36120	3.2%
0	35886	3.2%
Other values (52)	434074	38.9%

CondoProject
Text

Missing

Distinct	548
Distinct (%)	5.1%
Missing	56939
Missing (%)	84.2%
Memory size	528.5 KiB

Length

Max length	48
Median length	34
Mean length	17.181096
Min length	5

Characters and Unicode

Total characters	183769
Distinct characters	61
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	183 ?
Unique (%)	1.7%

Sample

1st row	1522 ON THE LAKE CONDOMINIUMS
2nd row	1522 ON THE LAKE CONDOMINIUMS
3rd row	1522 ON THE LAKE CONDOMINIUMS
4th row	1522 ON THE LAKE CONDOMINIUMS
5th row	1522 ON THE LAKE CONDOMINIUMS

Value	Count	Frequency (%)
condominium	1204	4.4%
on	1021	3.7%
lofts	981	3.6%
the	843	3.1%
lake	778	2.8%
2-br	659	2.4%
condos	651	2.4%
condominiums	618	2.3%
river	603	2.2%
1-br	417	1.5%
Other values (429)	19668	71.7%

Most occurring characters

Value	Count	Frequency (%)
	18064	9.8%
O	16024	8.7%
E	15379	8.4%
R	13554	7.4%
N	11933	6.5%
I	11538	6.3%
A	10492	5.7%
T	9438	5.1%
L	8906	4.8%
S	8402	4.6%
Other values (51)	60039	32.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	183769	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	18064	9.8%
O	16024	8.7%
E	15379	8.4%
R	13554	7.4%
N	11933	6.5%
I	11538	6.3%
A	10492	5.7%
T	9438	5.1%
L	8906	4.8%
S	8402	4.6%
Other values (51)	60039	32.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	183769	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	18064	9.8%
O	16024	8.7%
E	15379	8.4%
R	13554	7.4%
N	11933	6.5%
I	11538	6.3%
A	10492	5.7%
T	9438	5.1%
L	8906	4.8%
S	8402	4.6%
Other values (51)	60039	32.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	183769	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	18064	9.8%
O	16024	8.7%
E	15379	8.4%
R	13554	7.4%
N	11933	6.5%
I	11538	6.3%
A	10492	5.7%
T	9438	5.1%
L	8906	4.8%
S	8402	4.6%
Other values (51)	60039	32.7%

District
Real number (ℝ)

High correlation

Distinct	15
Distinct (%)	< 0.1%
Missing	4
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	7.957623

Minimum	1
Maximum	15
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	1
5-th percentile	1
Q1	4
median	8
Q3	11
95-th percentile	14
Maximum	15
Range	14
Interquartile range (IQR)	7

Descriptive statistics

Standard deviation	4.2188374
Coefficient of variation (CV)	0.53016301
Kurtosis	-1.2792222
Mean	7.957623
Median Absolute Deviation (MAD)	3
Skewness	-0.0066459046
Sum	538182
Variance	17.798589
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=15)

Value	Count	Frequency (%)
5	7955	11.8%
11	6800	10.1%
14	5875	8.7%
10	5855	8.7%
13	5561	8.2%
3	5492	8.1%
9	4263	6.3%
2	4191	6.2%
4	4007	5.9%
7	3764	5.6%
Other values (5)	13868	20.5%

Value	Count	Frequency (%)
1	3555	5.3%
2	4191	6.2%
3	5492	8.1%
4	4007	5.9%
5	7955	11.8%
6	3334	4.9%
7	3764	5.6%
8	2283	3.4%
9	4263	6.3%
10	5855	8.7%

Value	Count	Frequency (%)
15	2246	3.3%
14	5875	8.7%
13	5561	8.2%
12	2450	3.6%
11	6800	10.1%
10	5855	8.7%
9	4263	6.3%
8	2283	3.4%
7	3764	5.6%
6	3334	4.9%

Nbhd
Real number (ℝ)

High correlation Missing

Distinct	582
Distinct (%)	1.9%
Missing	37736
Missing (%)	55.8%
Infinite	0
Infinite (%)	0.0%
Mean	3822.75

Minimum	40
Maximum	6982
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	40
5-th percentile	780
Q1	2100
median	4320
Q3	5283
95-th percentile	6288
Maximum	6982
Range	6942
Interquartile range (IQR)	3183

Descriptive statistics

Standard deviation	1799.3994
Coefficient of variation (CV)	0.47070812
Kurtosis	-1.0733737
Mean	3822.75
Median Absolute Deviation (MAD)	1581
Skewness	-0.23030669
Sum	1.142964 × 10⁸
Variance	3237838.3
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2100	833	1.2%
2080	756	1.1%
4240	612	0.9%
4340	612	0.9%
4520	607	0.9%
4420	518	0.8%
4620	454	0.7%
4580	397	0.6%
2540	393	0.6%
4700	385	0.6%
Other values (572)	24332	36.0%
(Missing)	37736	55.8%

Value	Count	Frequency (%)
40	67	0.1%
50	31	< 0.1%
240	271	0.4%
360	104	0.2%
380	52	0.1%
440	153	0.2%
480	293	0.4%
520	31	< 0.1%
560	142	0.2%
600	75	0.1%

Value	Count	Frequency (%)
6982	3	< 0.1%
6981	9	< 0.1%
6980	5	< 0.1%
6979	9	< 0.1%
6978	12	< 0.1%
6977	15	< 0.1%
6976	22	< 0.1%
6975	7	< 0.1%
6974	38	0.1%
6973	4	< 0.1%

Style
Text

Distinct	399
Distinct (%)	0.6%
Missing	103
Missing (%)	0.2%
Memory size	528.5 KiB

Length

Max length	50
Median length	48
Mean length	11.950335
Min length	1

Characters and Unicode

Total characters	807030
Distinct characters	73
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	175 ?
Unique (%)	0.3%

Sample

1st row	Cape Cod
2nd row	Cape Cod
3rd row	Cape Cod
4th row	Cape Cod
5th row	Cape Cod

Value	Count	Frequency (%)
ranch	14518	9.8%
o/s	10264	7.0%
cod	9721	6.6%
cape	9721	6.6%
bungalow	7461	5.1%
duplex	7427	5.0%
	7387	5.0%
milwaukee	4226	2.9%
apartment	4053	2.7%
rise	3874	2.6%
Other values (294)	69009	46.7%

Most occurring characters

Value	Count	Frequency (%)
	81015	10.0%
e	61827	7.7%
a	46266	5.7%
o	46231	5.7%
n	41854	5.2%
l	36338	4.5%
i	31935	4.0%
R	28787	3.6%
C	27159	3.4%
t	26177	3.2%
Other values (63)	379441	47.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	807030	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
	81015	10.0%
e	61827	7.7%
a	46266	5.7%
o	46231	5.7%
n	41854	5.2%
l	36338	4.5%
i	31935	4.0%
R	28787	3.6%
C	27159	3.4%
t	26177	3.2%
Other values (63)	379441	47.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	807030	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
	81015	10.0%
e	61827	7.7%
a	46266	5.7%
o	46231	5.7%
n	41854	5.2%
l	36338	4.5%
i	31935	4.0%
R	28787	3.6%
C	27159	3.4%
t	26177	3.2%
Other values (63)	379441	47.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	807030	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
	81015	10.0%
e	61827	7.7%
a	46266	5.7%
o	46231	5.7%
n	41854	5.2%
l	36338	4.5%
i	31935	4.0%
R	28787	3.6%
C	27159	3.4%
t	26177	3.2%
Other values (63)	379441	47.0%

Extwall
Categorical

High correlation Missing

Distinct	22
Distinct (%)	< 0.1%
Missing	13643
Missing (%)	20.2%
Memory size	528.5 KiB

Aluminum/Vinyl	18208
Brick	12176
Aluminum / Vinyl	12127
Frame	2505
Stone	1751
Other values (17)	7225

Length

Max length	23
Median length	17
Mean length	11.271374
Min length	4

Characters and Unicode

Total characters	608564
Distinct characters	33
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Aluminum / Vinyl
2nd row	Brick
3rd row	Brick
4th row	Aluminum / Vinyl
5th row	Aluminum / Vinyl

Common Values

Value	Count	Frequency (%)
Aluminum/Vinyl	18208	26.9%
Brick	12176	18.0%
Aluminum / Vinyl	12127	17.9%
Frame	2505	3.7%
Stone	1751	2.6%
Asphalt/Other	1700	2.5%
Wood	1434	2.1%
Stucco	874	1.3%
Masonry/Frame	768	1.1%
Masonry / Frame	656	1.0%
Other values (12)	1793	2.7%
(Missing)	13643	20.2%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
aluminum/vinyl	18208	22.5%
	12783	15.8%
brick	12193	15.1%
aluminum	12127	15.0%
vinyl	12127	15.0%
frame	3317	4.1%
stone	1751	2.2%
asphalt/other	1700	2.1%
wood	1558	1.9%
stucco	874	1.1%
Other values (15)	4268	5.3%

Most occurring characters

Value	Count	Frequency (%)
i	74133	12.2%
n	65710	10.8%
m	65537	10.8%
l	63902	10.5%
u	61790	10.2%
/	33993	5.6%
y	32458	5.3%
A	32281	5.3%
V	30581	5.0%
	26914	4.4%
Other values (23)	121265	19.9%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	608564	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
i	74133	12.2%
n	65710	10.8%
m	65537	10.8%
l	63902	10.5%
u	61790	10.2%
/	33993	5.6%
y	32458	5.3%
A	32281	5.3%
V	30581	5.0%
	26914	4.4%
Other values (23)	121265	19.9%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	608564	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
i	74133	12.2%
n	65710	10.8%
m	65537	10.8%
l	63902	10.5%
u	61790	10.2%
/	33993	5.6%
y	32458	5.3%
A	32281	5.3%
V	30581	5.0%
	26914	4.4%
Other values (23)	121265	19.9%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	608564	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
i	74133	12.2%
n	65710	10.8%
m	65537	10.8%
l	63902	10.5%
u	61790	10.2%
/	33993	5.6%
y	32458	5.3%
A	32281	5.3%
V	30581	5.0%
	26914	4.4%
Other values (23)	121265	19.9%

Stories
Real number (ℝ)

High correlation Zeros

Distinct	24
Distinct (%)	< 0.1%
Missing	189
Missing (%)	0.3%
Infinite	0
Infinite (%)	0.0%
Mean	1.3569226

Minimum	0
Maximum	40
Zeros	744
Zeros (%)	1.1%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1
median	1
Q3	2
95-th percentile	2
Maximum	40
Range	40
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.61912585
Coefficient of variation (CV)	0.45627205
Kurtosis	393.12632
Mean	1.3569226
Median Absolute Deviation (MAD)	0
Skewness	10.198618
Sum	91519
Variance	0.38331682
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=24)

Value	Count	Frequency (%)
1	39343	58.2%
2	17458	25.8%
1.5	8695	12.9%
0	744	1.1%
3	609	0.9%
2.5	353	0.5%
4	101	0.1%
5	36	0.1%
8	21	< 0.1%
3.5	20	< 0.1%
Other values (14)	66	0.1%
(Missing)	189	0.3%

Value	Count	Frequency (%)
0	744	1.1%
1	39343	58.2%
1.5	8695	12.9%
2	17458	25.8%
2.5	353	0.5%
3	609	0.9%
3.5	20	< 0.1%
4	101	0.1%
5	36	0.1%
6	19	< 0.1%

Value	Count	Frequency (%)
40	1	< 0.1%
28	1	< 0.1%
26	1	< 0.1%
22	1	< 0.1%
19	1	< 0.1%
15	2	< 0.1%
14	10	< 0.1%
13	1	< 0.1%
12	5	< 0.1%
11	1	< 0.1%

Year_Built
Real number (ℝ)

Distinct	182
Distinct (%)	0.3%
Missing	68
Missing (%)	0.1%
Infinite	0
Infinite (%)	0.0%
Mean	1926.9291

Minimum	0
Maximum	2024
Zeros	582
Zeros (%)	0.9%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1892
Q1	1923
median	1950
Q3	1959
95-th percentile	2003
Maximum	2024
Range	2024
Interquartile range (IQR)	36

Descriptive statistics

Standard deviation	182.57968
Coefficient of variation (CV)	0.094751632
Kurtosis	104.36404
Mean	1926.9291
Median Absolute Deviation (MAD)	21
Skewness	-10.170212
Sum	1.3019682 × 10⁸
Variance	33335.34
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1955	2181	3.2%
1953	2063	3.1%
1952	1967	2.9%
1950	1856	2.7%
1956	1825	2.7%
1954	1722	2.5%
1951	1581	2.3%
1957	1561	2.3%
1958	1424	2.1%
1926	1339	2.0%
Other values (172)	50048	74.0%

Value	Count	Frequency (%)
0	582	0.9%
203	2	< 0.1%
206	2	< 0.1%
910	1	< 0.1%
1835	1	< 0.1%
1836	2	< 0.1%
1840	1	< 0.1%
1843	1	< 0.1%
1844	1	< 0.1%
1848	1	< 0.1%

Value	Count	Frequency (%)
2024	2	< 0.1%
2023	3	< 0.1%
2022	10	< 0.1%
2021	3	< 0.1%
2020	9	< 0.1%
2019	8	< 0.1%
2018	19	< 0.1%
2017	21	< 0.1%
2016	18	< 0.1%
2015	9	< 0.1%

Nr_of_rms
Real number (ℝ)

High correlation Missing Zeros

Distinct	13
Distinct (%)	< 0.1%
Missing	37736
Missing (%)	55.8%
Infinite	0
Infinite (%)	0.0%
Mean	0.68356801

Minimum	0
Maximum	12
Zeros	25173
Zeros (%)	37.2%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	0
95-th percentile	5
Maximum	12
Range	12
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	1.6421153
Coefficient of variation (CV)	2.4022706
Kurtosis	3.5263383
Mean	0.68356801
Median Absolute Deviation (MAD)	0
Skewness	2.1975571
Sum	20438
Variance	2.6965428
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=13)

Value	Count	Frequency (%)
0	25173	37.2%
4	1875	2.8%
5	1337	2.0%
3	779	1.2%
6	443	0.7%
2	90	0.1%
7	82	0.1%
1	69	0.1%
8	38	0.1%
10	7	< 0.1%
Other values (3)	6	< 0.1%
(Missing)	37736	55.8%

Value	Count	Frequency (%)
0	25173	37.2%
1	69	0.1%
2	90	0.1%
3	779	1.2%
4	1875	2.8%
5	1337	2.0%
6	443	0.7%
7	82	0.1%
8	38	0.1%
9	3	< 0.1%

Value	Count	Frequency (%)
12	1	< 0.1%
11	2	< 0.1%
10	7	< 0.1%
9	3	< 0.1%
8	38	0.1%
7	82	0.1%
6	443	0.7%
5	1337	2.0%
4	1875	2.8%
3	779	1.2%

Fin_sqft
Real number (ℝ)

High correlation Missing

Distinct	4170
Distinct (%)	13.9%
Missing	37736
Missing (%)	55.8%
Infinite	0
Infinite (%)	0.0%
Mean	2535.6908

Minimum	0
Maximum	378717
Zeros	445
Zeros (%)	0.7%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	763
Q1	1063
median	1344
Q3	1943
95-th percentile	4588.4
Maximum	378717
Range	378717
Interquartile range (IQR)	880

Descriptive statistics

Standard deviation	9259.7805
Coefficient of variation (CV)	3.6517782
Kurtosis	459.53887
Mean	2535.6908
Median Absolute Deviation (MAD)	356
Skewness	18.340782
Sum	75814620
Variance	85743535
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
0	445	0.7%
1056	118	0.2%
980	117	0.2%
864	114	0.2%
936	109	0.2%
1120	96	0.1%
1054	96	0.1%
1200	92	0.1%
975	86	0.1%
1150	80	0.1%
Other values (4160)	28546	42.2%
(Missing)	37736	55.8%

Value	Count	Frequency (%)
0	445	0.7%
140	1	< 0.1%
256	1	< 0.1%
320	1	< 0.1%
324	1	< 0.1%
325	25	< 0.1%
346	1	< 0.1%
405	3	< 0.1%
416	1	< 0.1%
430	4	< 0.1%

Value	Count	Frequency (%)
378717	1	< 0.1%
360000	1	< 0.1%
330000	1	< 0.1%
280872	1	< 0.1%
280000	1	< 0.1%
240675	2	< 0.1%
230828	1	< 0.1%
230125	1	< 0.1%
218737	1	< 0.1%
210744	2	< 0.1%

Units
Real number (ℝ)

High correlation Skewed

Distinct	102
Distinct (%)	0.2%
Missing	2
Missing (%)	< 0.1%
Infinite	0
Infinite (%)	0.0%
Mean	1.5479574

Minimum	0
Maximum	781
Zeros	242
Zeros (%)	0.4%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	1
Q1	1
median	1
Q3	1
95-th percentile	2
Maximum	781
Range	781
Interquartile range (IQR)	0

Descriptive statistics

Standard deviation	8.2312891
Coefficient of variation (CV)	5.3175167
Kurtosis	5853.3962
Mean	1.5479574
Median Absolute Deviation (MAD)	0
Skewness	69.803554
Sum	104693
Variance	67.754121
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
1	53200	78.7%
2	11536	17.1%
4	917	1.4%
3	828	1.2%
0	242	0.4%
8	175	0.3%
6	140	0.2%
5	115	0.2%
7	65	0.1%
12	52	0.1%
Other values (92)	363	0.5%

Value	Count	Frequency (%)
0	242	0.4%
1	53200	78.7%
2	11536	17.1%
3	828	1.2%
4	917	1.4%
5	115	0.2%
6	140	0.2%
7	65	0.1%
8	175	0.3%
9	23	< 0.1%

Value	Count	Frequency (%)
781	1	< 0.1%
737	1	< 0.1%
725	2	< 0.1%
720	1	< 0.1%
716	1	< 0.1%
431	1	< 0.1%
389	1	< 0.1%
303	1	< 0.1%
300	1	< 0.1%
191	1	< 0.1%

Bdrms
Real number (ℝ)

High correlation Missing Skewed Zeros

Distinct	27
Distinct (%)	< 0.1%
Missing	1947
Missing (%)	2.9%
Infinite	0
Infinite (%)	0.0%
Mean	3.1396145

Minimum	0
Maximum	2031
Zeros	3794
Zeros (%)	5.6%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	2
median	3
Q3	4
95-th percentile	6
Maximum	2031
Range	2031
Interquartile range (IQR)	2

Descriptive statistics

Standard deviation	8.0683938
Coefficient of variation (CV)	2.5698676
Kurtosis	60749.522
Mean	3.1396145
Median Absolute Deviation (MAD)	1
Skewness	241.71703
Sum	206235
Variance	65.098978
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=27)

Value	Count	Frequency (%)
3	25534	37.8%
4	12758	18.9%
2	12472	18.4%
0	3794	5.6%
6	3785	5.6%
5	3067	4.5%
1	3053	4.5%
8	461	0.7%
7	415	0.6%
9	108	0.2%
Other values (17)	241	0.4%
(Missing)	1947	2.9%

Value	Count	Frequency (%)
0	3794	5.6%
1	3053	4.5%
2	12472	18.4%
3	25534	37.8%
4	12758	18.9%
5	3067	4.5%
6	3785	5.6%
7	415	0.6%
8	461	0.7%
9	108	0.2%

Value	Count	Frequency (%)
2031	1	< 0.1%
43	1	< 0.1%
32	1	< 0.1%
29	1	< 0.1%
28	2	< 0.1%
25	2	< 0.1%
21	1	< 0.1%
20	4	< 0.1%
18	8	< 0.1%
17	1	< 0.1%

Fbath
Real number (ℝ)

High correlation Zeros

Distinct	10
Distinct (%)	< 0.1%
Missing	657
Missing (%)	1.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.3750187

Minimum	0
Maximum	10
Zeros	5544
Zeros (%)	8.2%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	1
median	1
Q3	2
95-th percentile	2
Maximum	10
Range	10
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.71276177
Coefficient of variation (CV)	0.51836516
Kurtosis	1.2723518
Mean	1.3750187
Median Absolute Deviation (MAD)	0
Skewness	0.3741544
Sum	92096
Variance	0.50802934
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=10)

Value	Count	Frequency (%)
1	33881	50.1%
2	24849	36.7%
0	5544	8.2%
3	2372	3.5%
4	278	0.4%
5	42	0.1%
6	9	< 0.1%
10	1	< 0.1%
7	1	< 0.1%
8	1	< 0.1%
(Missing)	657	1.0%

Value	Count	Frequency (%)
0	5544	8.2%
1	33881	50.1%
2	24849	36.7%
3	2372	3.5%
4	278	0.4%
5	42	0.1%
6	9	< 0.1%
7	1	< 0.1%
8	1	< 0.1%
10	1	< 0.1%

Value	Count	Frequency (%)
10	1	< 0.1%
8	1	< 0.1%
7	1	< 0.1%
6	9	< 0.1%
5	42	0.1%
4	278	0.4%
3	2372	3.5%
2	24849	36.7%
1	33881	50.1%
0	5544	8.2%

Hbath
Real number (ℝ)

Missing Zeros

Distinct	6
Distinct (%)	< 0.1%
Missing	4842
Missing (%)	7.2%
Infinite	0
Infinite (%)	0.0%
Mean	0.31710541

Minimum	0
Maximum	10
Zeros	44282
Zeros (%)	65.5%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	0
Q1	0
median	0
Q3	1
95-th percentile	1
Maximum	10
Range	10
Interquartile range (IQR)	1

Descriptive statistics

Standard deviation	0.51385129
Coefficient of variation (CV)	1.6204431
Kurtosis	2.9673776
Mean	0.31710541
Median Absolute Deviation (MAD)	0
Skewness	1.4241936
Sum	19912
Variance	0.26404314
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=6)

Value	Count	Frequency (%)
0	44282	65.5%
1	17171	25.4%
2	1287	1.9%
3	51	0.1%
10	1	< 0.1%
4	1	< 0.1%
(Missing)	4842	7.2%

Value	Count	Frequency (%)
0	44282	65.5%
1	17171	25.4%
2	1287	1.9%
3	51	0.1%
4	1	< 0.1%
10	1	< 0.1%

Value	Count	Frequency (%)
10	1	< 0.1%
4	1	< 0.1%
3	51	0.1%
2	1287	1.9%
1	17171	25.4%
0	44282	65.5%

Lotsize
Unsupported

Rejected Unsupported

Missing	3
Missing (%)	< 0.1%
Memory size	528.5 KiB

Sale_date
Date

Distinct	2001
Distinct (%)	3.0%
Missing	2
Missing (%)	< 0.1%
Memory size	528.5 KiB

Minimum	2004-01-01 00:00:00
Maximum	2028-06-13 00:00:00
Invalid dates	0
Invalid dates (%)	0.0%

Histogram with fixed size bins (bins=50)

Sale_price
Unsupported

Rejected Unsupported

Missing	12
Missing (%)	< 0.1%
Memory size	528.5 KiB

PropertyID
Real number (ℝ)

Missing

Distinct	35162
Distinct (%)	93.2%
Missing	29901
Missing (%)	44.2%
Infinite	0
Infinite (%)	0.0%
Mean	412311.08

Minimum	98422
Maximum	881476
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	98422
5-th percentile	110093.85
Q1	158895.25
median	222696
Q3	856787.75
95-th percentile	875350.35
Maximum	881476
Range	783054
Interquartile range (IQR)	697892.5

Descriptive statistics

Standard deviation	327264.27
Coefficient of variation (CV)	0.79373146
Kurtosis	-1.5442108
Mean	412311.08
Median Absolute Deviation (MAD)	86564
Skewness	0.62829354
Sum	1.5558146 × 10¹⁰
Variance	1.071019 × 10¹¹
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
878421	16	< 0.1%
215821	8	< 0.1%
200812	6	< 0.1%
137976	4	< 0.1%
119688	4	< 0.1%
211474	4	< 0.1%
137389	4	< 0.1%
203833	4	< 0.1%
155033	4	< 0.1%
157521	4	< 0.1%
Other values (35152)	37676	55.7%
(Missing)	29901	44.2%

Value	Count	Frequency (%)
98422	1	< 0.1%
98423	1	< 0.1%
98453	1	< 0.1%
98459	1	< 0.1%
98461	1	< 0.1%
98464	1	< 0.1%
98477	1	< 0.1%
98490	1	< 0.1%
98495	1	< 0.1%
98500	1	< 0.1%

Value	Count	Frequency (%)
881476	1	< 0.1%
879934	1	< 0.1%
879928	1	< 0.1%
879890	1	< 0.1%
879889	1	< 0.1%
879886	1	< 0.1%
879884	1	< 0.1%
879874	1	< 0.1%
879871	1	< 0.1%
879853	1	< 0.1%

taxkey
Real number (ℝ)

High correlation Missing

Distinct	32664
Distinct (%)	86.6%
Missing	29901
Missing (%)	44.2%
Infinite	0
Infinite (%)	0.0%
Mean	3.4888337 × 10⁹

Minimum	10011000
Maximum	7.16038 × 10⁹
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	10011000
5-th percentile	1.1701378 × 10⁹
Q1	2.4520538 × 10⁹
median	3.2204656 × 10⁹
Q3	4.90119 × 10⁹
95-th percentile	5.8104024 × 10⁹
Maximum	7.16038 × 10⁹
Range	7.150369 × 10⁹
Interquartile range (IQR)	2.4491362 × 10⁹

Descriptive statistics

Standard deviation	1.4922663 × 10⁹
Coefficient of variation (CV)	0.42772641
Kurtosis	-0.70632985
Mean	3.4888337 × 10⁹
Median Absolute Deviation (MAD)	1.089949 × 10⁹
Skewness	0.13154817
Sum	1.3164765 × 10¹⁴
Variance	2.2268588 × 10¹⁸
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
5360559000	16	< 0.1%
4611469100	8	< 0.1%
3970173100	6	< 0.1%
2860938000	5	< 0.1%
1180100000	5	< 0.1%
4971235000	4	< 0.1%
341146000	4	< 0.1%
2530623000	4	< 0.1%
4351044000	4	< 0.1%
3190972000	4	< 0.1%
Other values (32654)	37674	55.7%
(Missing)	29901	44.2%

Value	Count	Frequency (%)
10011000	1	< 0.1%
10021000	1	< 0.1%
30023110	1	< 0.1%
30091000	1	< 0.1%
30131000	1	< 0.1%
30152000	1	< 0.1%
30171000	1	< 0.1%
39995000	1	< 0.1%
40012000	1	< 0.1%
40061000	1	< 0.1%

Value	Count	Frequency (%)
7160380000	2	< 0.1%
7160379000	1	< 0.1%
7160375000	1	< 0.1%
7160373000	1	< 0.1%
7160372000	1	< 0.1%
7160369000	1	< 0.1%
7160367000	1	< 0.1%
7160366000	2	< 0.1%
7160365000	2	< 0.1%
7160363000	2	< 0.1%

nbhd
Real number (ℝ)

High correlation Missing

Distinct	602
Distinct (%)	1.6%
Missing	29958
Missing (%)	44.3%
Infinite	0
Infinite (%)	0.0%
Mean	3373.6933

Minimum	40
Maximum	42703
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	40
5-th percentile	700
Q1	1840
median	3060
Q3	4660
95-th percentile	6277
Maximum	42703
Range	42663
Interquartile range (IQR)	2820

Descriptive statistics

Standard deviation	1819.2295
Coefficient of variation (CV)	0.53923973
Kurtosis	14.409915
Mean	3373.6933
Median Absolute Deviation (MAD)	1520
Skewness	0.90967125
Sum	1.2711064 × 10⁸
Variance	3309595.9
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=50)

Value	Count	Frequency (%)
2100	852	1.3%
4520	667	1.0%
2080	659	1.0%
4420	621	0.9%
1140	614	0.9%
4340	567	0.8%
4240	566	0.8%
4120	545	0.8%
4620	481	0.7%
480	436	0.6%
Other values (592)	31669	46.8%
(Missing)	29958	44.3%

Value	Count	Frequency (%)
40	99	0.1%
50	43	0.1%
240	323	0.5%
360	156	0.2%
380	68	0.1%
440	203	0.3%
480	436	0.6%
520	41	0.1%
560	202	0.3%
600	152	0.2%

Value	Count	Frequency (%)
42703	1	< 0.1%
38705	2	< 0.1%
32327	1	< 0.1%
24910	1	< 0.1%
18107	1	< 0.1%
6987	1	< 0.1%
6986	2	< 0.1%
6982	2	< 0.1%
6981	2	< 0.1%
6980	6	< 0.1%

Rooms
Real number (ℝ)

High correlation Missing Zeros

Distinct	42
Distinct (%)	0.1%
Missing	31847
Missing (%)	47.1%
Infinite	0
Infinite (%)	0.0%
Mean	6.7300771

Minimum	0
Maximum	70
Zeros	935
Zeros (%)	1.4%
Negative	0
Negative (%)	0.0%
Memory size	528.5 KiB

Quantile statistics

Minimum	0
5-th percentile	3
Q1	5
median	6
Q3	8
95-th percentile	12
Maximum	70
Range	70
Interquartile range (IQR)	3

Descriptive statistics

Standard deviation	3.2426506
Coefficient of variation (CV)	0.48181478
Kurtosis	17.232176
Mean	6.7300771
Median Absolute Deviation (MAD)	1
Skewness	2.1868211
Sum	240856
Variance	10.514783
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=42)

Value	Count	Frequency (%)
5	9247	13.7%
6	6317	9.3%
4	4178	6.2%
10	3610	5.3%
7	3102	4.6%
8	2583	3.8%
9	1535	2.3%
12	1338	2.0%
0	935	1.4%
3	791	1.2%
Other values (32)	2152	3.2%
(Missing)	31847	47.1%

Value	Count	Frequency (%)
0	935	1.4%
1	57	0.1%
2	100	0.1%
3	791	1.2%
4	4178	6.2%
5	9247	13.7%
6	6317	9.3%
7	3102	4.6%
8	2583	3.8%
9	1535	2.3%

Value	Count	Frequency (%)
70	1	< 0.1%
63	1	< 0.1%
62	1	< 0.1%
45	2	< 0.1%
44	1	< 0.1%
40	2	< 0.1%
39	1	< 0.1%
38	2	< 0.1%
36	4	< 0.1%
33	1	< 0.1%

FinishedSqft
Unsupported

Missing Rejected Unsupported

Missing	30013
Missing (%)	44.4%
Memory size	528.5 KiB

Interactions

Correlations

	Bdrms	District	Extwall	Fbath	Fin_sqft	Hbath	Nbhd	Nr_of_rms	PropType	PropertyID	Rooms	Stories	Taxkey	Units	Year_Built	nbhd	taxkey
Bdrms	1.000	0.103	0.000	0.504	0.232	0.118	-0.590	-0.344	0.000	-0.045	0.843	0.350	-0.003	0.504	-0.228	-0.294	-0.014
District	0.103	1.000	0.109	-0.009	-0.006	-0.002	0.218	-0.233	0.175	0.291	0.119	0.045	0.690	0.049	-0.128	0.349	0.665
Extwall	0.000	0.109	1.000	0.067	1.000	0.057	0.131	1.000	0.372	0.080	0.051	0.178	0.093	0.156	0.029	0.188	0.103
Fbath	0.504	-0.009	0.067	1.000	0.185	-0.064	-0.280	0.153	0.102	0.018	0.529	0.263	0.018	0.389	-0.074	-0.118	0.045
Fin_sqft	0.232	-0.006	1.000	0.185	1.000	0.063	0.134	-0.193	0.113	NaN	NaN	0.606	-0.035	0.390	-0.123	NaN	NaN
Hbath	0.118	-0.002	0.057	-0.064	0.063	1.000	-0.188	0.006	0.029	-0.075	-0.004	0.123	-0.058	-0.177	0.230	-0.094	-0.090
Nbhd	-0.590	0.218	0.131	-0.280	0.134	-0.188	1.000	0.451	0.648	NaN	NaN	0.066	0.480	-0.160	0.071	NaN	NaN
Nr_of_rms	-0.344	-0.233	1.000	0.153	-0.193	0.006	0.451	1.000	0.482	NaN	NaN	-0.043	-0.045	-0.162	0.345	NaN	NaN
PropType	0.000	0.175	0.372	0.102	0.113	0.029	0.648	0.482	1.000	0.067	0.111	0.059	0.253	0.047	0.342	0.452	0.206
PropertyID	-0.045	0.291	0.080	0.018	NaN	-0.075	NaN	NaN	0.067	1.000	-0.025	-0.016	NaN	-0.006	-0.085	0.254	0.440
Rooms	0.843	0.119	0.051	0.529	NaN	-0.004	NaN	NaN	0.111	-0.025	1.000	0.484	NaN	0.530	-0.361	-0.246	0.017
Stories	0.350	0.045	0.178	0.263	0.606	0.123	0.066	-0.043	0.059	-0.016	0.484	1.000	-0.012	0.544	-0.181	0.123	0.015
Taxkey	-0.003	0.690	0.093	0.018	-0.035	-0.058	0.480	-0.045	0.253	NaN	NaN	-0.012	1.000	0.023	-0.111	NaN	NaN
Units	0.504	0.049	0.156	0.389	0.390	-0.177	-0.160	-0.162	0.047	-0.006	0.530	0.544	0.023	1.000	-0.239	0.123	0.033
Year_Built	-0.228	-0.128	0.029	-0.074	-0.123	0.230	0.071	0.345	0.342	-0.085	-0.361	-0.181	-0.111	-0.239	1.000	0.032	-0.199
nbhd	-0.294	0.349	0.188	-0.118	NaN	-0.094	NaN	NaN	0.452	0.254	-0.246	0.123	NaN	0.123	0.032	1.000	0.613
taxkey	-0.014	0.665	0.103	0.045	NaN	-0.090	NaN	NaN	0.206	0.440	0.017	0.015	NaN	0.033	-0.199	0.613	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

The correlation heatmap measures nullity correlation: how strongly the presence or absence of one variable affects the presence of another.

Sample

	PropType	Taxkey	Address	CondoProject	District	Nbhd	Style	Extwall	Stories	Year_Built	Fin_sqft	Units	Bdrms	Fbath	Hbath	Lotsize	Sale_date	Sale_price	PropertyID	taxkey	nbhd	Rooms	FinishedSqft
0	Residential	1.230322e+09	7144 N 38TH ST	NaN	1.0	600.0	Cape Cod	Aluminum / Vinyl	1.5	1959.0	1734.0	1.0	4.0	2.0	0.0	7000	2018-07	129000	NaN	NaN	NaN	NaN	NaN
1	Residential	1.909905e+09	5346 N 52ND ST	NaN	1.0	1140.0	Cape Cod	Brick	1.0	1951.0	1718.0	1.0	3.0	2.0	1.0	8100	2018-08	67000	NaN	NaN	NaN	NaN	NaN
2	Residential	2.441200e+09	4155 N 13TH ST	NaN	1.0	1620.0	Cape Cod	Brick	1.5	1938.0	1614.0	1.0	3.0	1.0	1.0	5040	2018-02	103000	NaN	NaN	NaN	NaN	NaN
3	Residential	1.230292e+09	3832 W HELENA ST	NaN	1.0	600.0	Cape Cod	Aluminum / Vinyl	1.5	1960.0	1582.0	1.0	4.0	2.0	0.0	6000	2018-03	150000	NaN	NaN	NaN	NaN	NaN
4	Residential	2.080590e+09	4862 N 39TH ST	NaN	1.0	1440.0	Cape Cod	Aluminum / Vinyl	1.0	1954.0	1556.0	1.0	4.0	2.0	1.0	4920	2018-03	89900	NaN	NaN	NaN	NaN	NaN
5	Residential	2.060683e+09	4839 N 24TH PL	NaN	1.0	1340.0	Cape Cod	Aluminum / Vinyl	1.0	1949.0	1455.0	1.0	3.0	1.0	0.0	5080	2018-07	83000	NaN	NaN	NaN	NaN	NaN
6	Residential	2.320316e+09	4645 N GREEN BAY AV	NaN	1.0	1340.0	Cape Cod	Stone	1.0	1948.0	1437.0	1.0	3.0	1.0	1.0	8820	2018-11	104000	NaN	NaN	NaN	NaN	NaN
7	Residential	1.960126e+09	5517 N 11TH ST	NaN	1.0	1220.0	Cape Cod	Brick	1.0	1951.0	1413.0	1.0	3.0	1.0	0.0	6750	2018-07	146200	NaN	NaN	NaN	NaN	NaN
8	Residential	1.719596e+09	5964 N 39TH ST	NaN	1.0	900.0	Cape Cod	Aluminum / Vinyl	1.0	1949.0	1411.0	1.0	4.0	1.0	1.0	5888	2018-05	70000	NaN	NaN	NaN	NaN	NaN
9	Residential	2.061630e+09	4880 N 21ST ST	NaN	1.0	1340.0	Cape Cod	Frame	1.5	1951.0	1409.0	1.0	5.0	2.0	0.0	4830	2018-05	89000	NaN	NaN	NaN	NaN	NaN

	PropType	Taxkey	Address	CondoProject	District	Nbhd	Style	Extwall	Stories	Year_Built	Fin_sqft	Units	Lotsize	Sale_date	Sale_price	PropertyID	taxkey	nbhd	Rooms	FinishedSqft
67625	Commercial	3.051129e+09	6404 W LISBON AV	NaN	10.0	6226.0	Laundromat	NaN	1.0	1940.0	2198.0	1.0	7098	2011-12	105000	NaN	NaN	NaN	NaN	NaN
67626	Commercial	5.100497e+09	2901 W KINNICKINNIC RIVER PK	NaN	11.0	6441.0	Medical Clinic	NaN	1.0	1982.0	7921.0	1.0	2184	2011-12	1349275	NaN	NaN	NaN	NaN	NaN
67627	Commercial	5.100484e+09	2901 W KINNICKINNIC RIVER PK	NaN	11.0	6441.0	Medical Clinic	NaN	1.0	1982.0	3628.0	1.0	988	2011-12	604014	NaN	NaN	NaN	NaN	NaN
67628	Commercial	3.201540e+08	8120 W BROWN DEER RD	NaN	9.0	6423.0	Mini Warehouse	NaN	1.0	2004.0	61667.0	1.0	305617	2011-12	5075000	NaN	NaN	NaN	NaN	NaN
67629	Commercial	4.000604e+09	2017 W WISCONSIN AV	NaN	4.0	6268.0	Residence With Commercial Usage	NaN	2.5	1913.0	7703.0	1.0	15000	2011-12	650000	NaN	NaN	NaN	NaN	NaN
67630	Commercial	2.080600e+09	4825 N HOPKINS ST	NaN	1.0	6232.0	Store Bldg - Multi Story (Store & Apt, Store & O	NaN	2.0	1930.0	1970.0	1.0	5130	2011-12	30000	NaN	NaN	NaN	NaN	NaN
67631	Commercial	4.304220e+08	8301 W BROWN DEER RD	NaN	9.0	6202.0	Store Building - Single tenant, 1 story	NaN	1.0	1980.0	1703.0	1.0	18753	2011-12	650000	NaN	NaN	NaN	NaN	NaN
67632	Commercial	2.821613e+09	3249 N 3RD ST	NaN	6.0	6240.0	Store Building - Single tenant, 1 story	NaN	1.0	1895.0	1144.0	1.0	4750	2011-12	40972	NaN	NaN	NaN	NaN	NaN
67633	Commercial	4.611344e+09	1665 S 11TH ST	NaN	12.0	6280.0	Tavern	NaN	2.0	1898.0	3420.0	1.0	4200	2011-12	70000	NaN	NaN	NaN	NaN	NaN
67634	Commercial	3.018300e+07	10512 W GLENBROOK CT	NaN	9.0	6202.0	Warehouse Building - 1 Story	NaN	1.0	1976.0	6400.0	1.0	86423	2011-12	195000	NaN	NaN	NaN	NaN	NaN

Duplicate rows

Most frequently occurring

	PropType	Taxkey	Address	CondoProject	District	Nbhd	Style	Extwall	Stories	Year_Built	Nr_of_rms	Fin_sqft	Units	Bdrms	Fbath	Hbath	Sale_date	PropertyID	taxkey	nbhd	Rooms	# duplicates
69	Lg Apartment	NaN	225-233 W WISCONSIN AV	NaN	4.0	NaN	Subsidized Apartments	Precast Masonary	14.0	1907.0	NaN	NaN	136.0	1.0	NaN	NaN	10/30/2019	200812.0	3.970173e+09	6974.0	0.0	4
77	Lg Apartment	NaN	710 W HISTORIC MITCHELL ST	NaN	12.0	NaN	Subsidized Apartments	Brick	8.0	1910.0	NaN	NaN	68.0	1.0	NaN	NaN	2/15/2019	215821.0	4.611469e+09	6978.0	0.0	4
78	Lg Apartment	NaN	710 W HISTORIC MITCHELL ST	NaN	12.0	NaN	Subsidized Apartments	Brick	8.0	1910.0	NaN	NaN	68.0	2.0	NaN	NaN	2/15/2019	215821.0	4.611469e+09	6978.0	0.0	4
97	Residential	1.750345e+09	5853 N 74TH ST	NaN	2.0	980.0	Ranch	Aluminum / Vinyl	1.0	1952.0	0.0	969.0	1.0	2.0	1.0	0.0	2009-05	NaN	NaN	NaN	NaN	4
32	Commercial	NaN	3737-3739 W NATIONAL AV	NaN	8.0	NaN	Store Bldg - Multi Story (Store & Apt, Store & Ofc	Brick	2.0	1930.0	NaN	NaN	6.0	1.0	NaN	NaN	1/31/2019	211944.0	4.360312e+09	6274.0	0.0	3
66	Lg Apartment	NaN	1855 N CAMBRIDGE AV	NaN	3.0	NaN	AP4 (Conv Apt with 21 or more Units)	Brick	4.0	1963.0	NaN	NaN	30.0	1.0	NaN	NaN	11/22/2019	189598.0	3.550037e+09	6974.0	0.0	3
67	Lg Apartment	NaN	1857 E KENILWORTH PL	NaN	3.0	NaN	AP4 (Conv Apt with 21 or more Units)	Precast Masonary	8.0	2009.0	NaN	NaN	95.0	1.0	NaN	NaN	3/14/2019	190881.0	3.561521e+09	6972.0	0.0	3
144	Residential	4.700503e+09	2119 W BURNHAM ST	NaN	8.0	4120.0	Residence O/S	Frame	1.0	1896.0	0.0	1328.0	1.0	4.0	1.0	0.0	2013-05	NaN	NaN	NaN	NaN	3
182	Vacant Land	6.900403e+09	6020 S 27TH ST	NaN	13.0	4860.0	**	NaN	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	2009-03	NaN	NaN	NaN	NaN	3
0	Commercial	1.569984e+09	5135 W MILL RD	NaN	9.0	6216.0	Parking Lot	NaN	0.0	0.0	0.0	0.0	1.0	0.0	0.0	0.0	2010-12	NaN	NaN	NaN	NaN	2

Overview

Variables

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample

Duplicate rows

Most frequently occurring